Counter.c File Reference

Implementation of counter management. More...

#include "Counter.h"
#include "ScheduleTables.h"
#include "OCB.h"
#include "OS_API.h"
#include <util/atomic.h>

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Functions
StatusType	Counter_IncrementCounter (CounterType counterID)
	Increment counter. More...
StatusType	Counter_GetCounterValue (CounterType counterID, TickRefType value)
	Read current counter value. More...
StatusType	Counter_GetElapsedValue (CounterType counterID, TickRefType value, TickRefType elapsedValue)
	Get elapse counter value. More...

Detailed Description

Implementation of counter management.

Date

2020-06-15

Author

Pascal Romahn

Copyright

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Definition in file Counter.c.

Function Documentation

Counter_GetCounterValue()

StatusType Counter_GetCounterValue	(	CounterType	counterID,
		TickRefType	value
	)

Read current counter value.

This service reads the current count value of a counter.

Parameters

counterID	Counter which tick value should be read
value	Contains the current tick value of the counter

Returns

E_OK No errors
E_OS_ID The counterID was not valid
E_OS_PARAM_POINTER Pointer parameter is invalid

Definition at line 51 of file Counter.c.

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Counter_GetElapsedValue()

StatusType Counter_GetElapsedValue	(	CounterType	counterID,
		TickRefType	value,
		TickRefType	elapsedValue
	)

Get elapse counter value.

This service gets the number of ticks between the current tick value and a previously read tick value.

Parameters

counterID	The counter to be read
value	Previously read tick value (contains the current tick afterwards)
elapsedValue	Difference between previous and current value

Returns

E_OK No errors
E_OS_ID The counterID was not valid
E_OS_VALUE The given value was not valid
E_OS_PARAM_POINTER Pointer parameter is invalid

Definition at line 78 of file Counter.c.

Counter_IncrementCounter()

StatusType Counter_IncrementCounter

(

CounterType

counterID

)

Increment counter.

This service increments a software counter.

Parameters

counterID

Counter to be incremented

Returns

E_OK No errors
E_OS_ID The counterID was not valid or the counter is implemented in hardware

Definition at line 21 of file Counter.c.

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